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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 13449-2021 |
Method for sampling and sample preparation of Gold lump ores 金块矿取样和制样方法 |
China National Standards Gold lump ores |
 English PDF |
| GB/T 32841-2016 |
Gold lump ores一Increment sampling and sample preparation 金矿石取样制样方法 |
China National Standards Gold lump ores |
English PDF |
| GB/T 13449-1992 |
Gold lump ores--Increment sampling and sample preparation--Manual method 金块矿取样和制样方法 手工方法 |
China National Standards Gold lump ores |
English PDF |
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